Patents by Inventor YUN-YU CHEN

YUN-YU CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12264414
    Abstract: A photochromic polypropylene fiber is provided. The photochromic polypropylene fiber includes about 98 to 99 parts by weight of polypropylene, about 0.2 to 0.8 parts by weight of a photochromic agent, about 0.1 to 1 parts by weight of an ultraviolet absorber, and about 0.1 to 1 parts by weight of a light stabilizer. The ultraviolet absorber includes and the light stabilizer includes wherein n is 10-14. A preparation method of the photochromic polypropylene fiber is further provided.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: April 1, 2025
    Assignee: TAIWAN TEXTILE RESEARCH INSTITUTE
    Inventors: Jo-Cheng Chiang, Sheng-Shan Chang, Yun-Yu Chen
  • Publication number: 20220062169
    Abstract: Disclosed herein are an ocular lens and a pharmaceutical composition. The ocular lens of the present disclosure is characterized in having a dihydrolipoic acid (DHLA) coated gold nanoclusters absorbed thereon. The pharmaceutical composition of the present disclosure comprises a DHLA coated gold nanocluster, and a pharmaceutically acceptable excipient. According to some embodiments of the present disclosure, the DHLA coated gold nanoclusters are capable of reducing intracellular ROS levels, promoting tissue repair, and inhibiting pathological angiogenesis. Accordingly, also disclosed herein are methods of treating ocular conditions by uses of the present contact lens or pharmaceutical composition.
    Type: Application
    Filed: January 17, 2020
    Publication date: March 3, 2022
    Applicant: GoldRed Nanobiotech CO., LTD.
    Inventors: Hong-Shong CHANG, Yun-Yu CHEN, Wei-Chung LAI, Juin-Hong CHERNG, Kuan-Jung LI
  • Publication number: 20210324543
    Abstract: A photochromic polypropylene fiber is provided. The photochromic polypropylene fiber includes about 98 to 99 parts by weight of polypropylene, about 0.2 to 0.8 parts by weight of a photochromic agent, about 0.1 to 1 parts by weight of an ultraviolet absorber, and about 0.1 to 1 parts by weight of a light stabilizer. The ultraviolet absorber includes and the light stabilizer includes wherein n is 10-14. A preparation method of the photochromic polypropylene fiber is further provided.
    Type: Application
    Filed: January 11, 2021
    Publication date: October 21, 2021
    Inventors: Jo-Cheng CHIANG, Sheng-Shan CHANG, Yun-Yu CHEN
  • Publication number: 20210100860
    Abstract: The present invention relates a use of Antrodia cinnamomea composition, consisting of 50-99% (W/W) of Antrodia cinnamomea solid-state cultivated mycelium water/alcohol extracts and 1-50% (W/W) of cut-log wood cultivated fruiting body water/alcohol extracts, in the preparation of auxiliary agents for chemotherapy. The Antrodia cinnamomea composition of the present invention has proven effects on improving the anti-cancer effects when combined with chemotherapy drugs, and reducing the toxicity and side effects caused by chemotherapy treatments. The composition of present invention can be applied to use as an auxiliary for anti-cancer agents.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 8, 2021
    Inventors: Chin-Chung LIN, Chiu-Ping LO, Yun-Yu CHEN, Tzung-Hsien LAI, Li-Chuan HSU
  • Publication number: 20200086264
    Abstract: A method for enhancing anti-oxidation activity of a solution containing gold nanoclusters binding with ligands and its making process are disclosed, The method for enhancing anti-oxidation activity of a solution containing gold nanoclusters binding with ligands comprises: Treat a solution containing gold nanoclusters binding with ligands by UV light, and a wavelength range of the UV light is 300˜400 nm.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 19, 2020
    Inventors: Hong Shong Chang, Cheng-An Lin, Zih-Yun Huang, Yun-Yu Chen, Kuan-Jung Li, Juin-Hong Cherng, Wei-Chung Lai
  • Publication number: 20190131131
    Abstract: A method of forming a semiconductor device structure is provided. The method includes successively forming first and second hard mask layers over a trench pattern region of a material layer. The second hard mask layer has a first tapered opening corresponding to a portion of the trench pattern region and a passivation spacer is formed on a sidewall of the first tapered opening to form a second tapered opening therein. The method also includes forming a third tapered opening below the second tapered opening and removing a portion of the passivation spacer in a first etching process. The method also includes forming a vertical opening in the first hard mask layer below the bottom of the third tapered opening in a second etching process. The vertical opening has a width that is substantially equal to a bottom width of the third tapered opening.
    Type: Application
    Filed: October 30, 2017
    Publication date: May 2, 2019
    Inventors: Ying-Hao WU, Chao-Kuei YEH, Tai-Yen PENG, Yun-Yu CHEN, Jiann-Horng LIN, Chih-Hao CHEN
  • Patent number: 10276378
    Abstract: A method of forming a semiconductor device structure is provided. The method includes successively forming first and second hard mask layers over a trench pattern region of a material layer. The second hard mask layer has a first tapered opening corresponding to a portion of the trench pattern region and a passivation spacer is formed on a sidewall of the first tapered opening to form a second tapered opening therein. The method also includes forming a third tapered opening below the second tapered opening and removing a portion of the passivation spacer in a first etching process. The method also includes forming a vertical opening in the first hard mask layer below the bottom of the third tapered opening in a second etching process. The vertical opening has a width that is substantially equal to a bottom width of the third tapered opening.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: April 30, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ying-Hao Wu, Chao-Kuei Yeh, Tai-Yen Peng, Yun-Yu Chen, Jiann-Horng Lin, Chih-Hao Chen
  • Publication number: 20170368120
    Abstract: The present invention relates a use of Antrodia cinnamomea composition, consisting of 50-99% (W/W) of Antrodia cinnamomea solid-state cultivated mycelium water/alcohol extracts and 1-50% (W/W) of cut-log wood cultivated fruiting body water/alcohol extracts, in the preparation of auxiliary agents for chemotherapy. The Antrodia cinnamomea composition of the present invention has proven effects on improving the anti-cancer effects when combined with chemotherapy drugs, and reducing the toxicity and side effects caused by chemotherapy treatments. The composition of present invention can be applied to use as an auxiliary for anti-cancer agents.
    Type: Application
    Filed: September 29, 2016
    Publication date: December 28, 2017
    Inventors: Chin-Chung Lin, Chiu Ping Lo, Yun-Yu Chen, Tzung-hsien Lai, Li-Chuan Hsu
  • Publication number: 20130231580
    Abstract: This invention is related to a seizure prediction method with an on-line retraining scheme. The seizure prediction method can self-learn the preictal and interictal waveforms of patients suffering from seizure with long-term brain signal monitoring, and can also distinguish the preictal waveforms from the interictal waveforms in real time to efficiently predict seizure. This invention also provides a seizure prediction module and a seizure prediction device to carry out the seizure prediction method.
    Type: Application
    Filed: August 15, 2012
    Publication date: September 5, 2013
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Liang-Gee CHEN, Cheng-Yi CHIANG, Nai-Fu CHANG, Tung-Chien CHEN, Hong-Hui CHEN, Yun-Yu CHEN
  • Publication number: 20110124742
    Abstract: The present invention is related to a composition and method of adipose cell differentiation inhibition.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 26, 2011
    Applicants: NATIONAL YANG-MING UNIVERSITY, YANGSON BIOTECHNOLOGY CO., LTD.
    Inventors: MENG-HWAN LEE, JUNG-WEI TSAI, YUN-YU CHEN, YING-CHIEH TSAI, CHUN-YING LIN
  • Publication number: 20100041768
    Abstract: The present invention is related to a composition and method of adipose cell differentiation inhibition.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Applicants: NATIONAL YANG-MING UNIVERSITY, YANGSON BIOTECHNOLOGY CO., LTD.
    Inventors: MENG-HWAN LEE, JUNG-WEI TSAI, YUN-YU CHEN, YING-CHIEH TSAI, CHUN-YING LIN